Cutaneous Melanomas

Driver, J. R.; MacVicar, Donald

doi:10.1001/jama.1943.02840060031008

Cited by 23 publications

(7 citation statements)

References 1 publication

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“…We then used the GAMA data base (Driver et al 2011) to obtain spectroscopic redshifts for as many of the sources as possible (GAMA target selection is based on SDSS so no further matching is required). These are supplemented by public redshifts from SDSS DR7 (Abazajian et al 2009), 2SLAQ‐LRG (Cannon et al 2006), 2SLAQ‐QSO (Croom et al 2009) and 6dFGRS (Jones et al 2009).…”

Section: Sample Definitionsmentioning

confidence: 99%

“…Fig. 2(b) shows r ‐mag as a function of redshift for all galaxies in the GAMA 9‐h (Driver et al 2011) spectroscopic sample (cyan), as well as the reliable SPIRE IDs (black). This shows a lack of Herschel sources at the fainter magnitudes at low redshifts (i.e.…”

Section: Sample Definitionsmentioning

confidence: 99%

“…This model was fitted to the 60 per cent of the galaxies in our sample for which useful optical and NIR data were available from GAMA. We fitted only to galaxies which have matched aperture photometry in r ‐defined apertures as this best represents the total flux of the galaxy in each band as described in Hill et al (2011) and Driver et al (2011). The distribution of sources with and without these SED fits as a function of redshift is shown in Fig.…”

Section: Dust Mass and Luminositymentioning

confidence: 99%

“…In this figure, the H‐ATLAS DMF has been corrected for the known underdensity of the GAMA 9‐h field relative to SDSS as required when comparing to an all‐sky measurement such as SLUGS or IRAS PSCz. This correction is a factor of 1.4 (Driver et al 2011). The SLUGS DMFs have been corrected to the cosmology used in this paper; however these corrections are small at low‐ z .…”

Section: The Dust Mass Functionmentioning

confidence: 99%

“…One of the primary aims of the H‐ATLAS is to obtain the first unbiased survey of the local Universe at sub‐mm wavelengths, and as a result was designed to overlap with existing large optical and infrared surveys. These Science Demonstration Phase (SDP) observations are centred on the 9 h field of the Galaxy And Mass Assembly (GAMA; Driver et al 2011) survey. The SDP field covers 14.4 deg 2 and comprises approximately one thirtieth of the eventual full H‐ATLAS sky coverage.…”

Section: Introductionmentioning

confidence: 99%

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Herschel★-ATLAS: rapid evolution of dust in galaxies over the last 5 billion years

Dunne¹,

Gomez²,

Cunha³

et al. 2011

Monthly Notices of the Royal Astronomical Society

230

296

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We present the first direct and unbiased measurement of the evolution of the dust mass function of galaxies over the past 5 billion years of cosmic history using data from the Science Demonstration Phase of the Herschel‐Astrophysical Terahertz Large Area Survey (Herschel‐ATLAS). The sample consists of galaxies selected at 250 m which have reliable counterparts from the Sloan Digital Sky Survey (SDSS) at z < 0.5, and contains 1867 sources. Dust masses are calculated using both a single‐temperature grey‐body model for the spectral energy distribution and also a model with multiple temperature components. The dust temperature for either model shows no trend with redshift. Splitting the sample into bins of redshift reveals a strong evolution in the dust properties of the most massive galaxies. At z= 0.4–0.5, massive galaxies had dust masses about five times larger than in the local Universe. At the same time, the dust‐to‐stellar mass ratio was about three to four times larger, and the optical depth derived from fitting the UV‐sub‐mm data with an energy balance model was also higher. This increase in the dust content of massive galaxies at high redshift is difficult to explain using standard dust evolution models and requires a rapid gas consumption time‐scale together with either a more top‐heavy initial mass function (IMF), efficient mantle growth, less dust destruction or combinations of all three. This evolution in dust mass is likely to be associated with a change in overall interstellar medium mass, and points to an enhanced supply of fuel for star formation at earlier cosmic epochs.

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Section: Sample Definitionsmentioning

confidence: 99%

Section: Sample Definitionsmentioning

confidence: 99%